const crypto = require('crypto-js');

function jiemi(data) {
    var t = crypto.enc.Utf8.parse("1qaz@wsx3e")
      , i = crypto.DES.decrypt({
        ciphertext: crypto.enc.Base64.parse(data)
    }, t, {
        mode: crypto.mode.ECB,
        padding: crypto.pad.Pkcs7
    });
    return i.toString(crypto.enc.Utf8)
}
